Pass Plus
If you've already passed (within the last 2 years), then I can take you through the Pass Plus course recommended by the DSA, it's a great way to get extra experience and qualify for insurance discounts. Not all instructors are Pass Plus registered, but I've never met one who doesn't recommend taking the Pass Plus course. After all, insurance companies don't give discounts away for something that doesn't actually help to reduce accidents.
This course normally involves 6 hours of post-test training, there is no test at the end. The 6 hours must include all of the following elements: driving in city centres, the countryside, bad weather, at night and on motorways and dual carriageways.